Mobile payment apps have continued to proliferate in countries around the world, with Mercedes Pay soon likely to join the more familiar Apple Pay and Samsung Pay. Local apps in Asia, ranging from Paylah! in Singapore to Kakao in South Korea, offer mobile payments as well.

In the quest to create financial ecosystems, banks believe they can stay relevant to a customer’s financial needs.

Taiwan’s Financial Supervisory Commission (FSC) is driving the country’s banks to move to digital platforms through its “Bank 3.0” vision as banks have an urgent need to differentiate themselves in the crowded retail banking market.

Credit card issuance and usage wane as digital and mobile payments increase in popularity.

The People's Bank of China has established an integrated system to connect banks, merchants, and retailers to facilitate increased transactions, which grew 74.5% to $913.5 trillion in 2015. With growing consumer spending, financial institutions in China have to step up to meet the needs of retail clients.

Globally, banks and non-banks are testing whether QR codes to merchants and consumers can provide a simple solution for payments.